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Vehicle Info NeededJEGSPART NUMBER: 555-631750
Power Brake Booster 9 in. Single Diaphragm for Ground Support Equipment (GSE)
$15599$181.99You Save$26.00
Ships on 09/18/2026
Lowest Price GuaranteeBrake Boosters
- Power Brake Booster
- Ground Support Equipment (GSE)
- 9 in. Single Diaphragm
- 3-3/8 in. Bolt Pattern
- Zinc Cadmium Finish
JEGS 555-631750 Power Brake Booster
This Power Brake Booster is the ideal replacement for your GSE. Whether upgrading your stock brake booster or converting your manual brakes to power, this unit is sure to be just what you need for your restoration.
Replacement Brake Parts For You When You Need Them!
Rotors, calipers, hoses, and other brake parts need to be replaced on a regular basis. Keep your brake system maintained with JEGS Replacement Brake Parts.
Part TypePower Brake Booster
Product LineJEGS Brake Conversion Kit Replacement Parts
BrandJEGS
Package Height11.0
Package Width14.0
Package Length15.0
Weight11.0 PG
Part CategoryReplacement Parts
Diaphragm TypeSingle
New Or RemanufacturedNew
Housing MaterialSteel
Booster TypeVacuum
Master Cylinder IncludedNo
Part FitmentSemi Universal
Brake Booster Diameter9 in (228.6 mm)
Vendor Part NumberPB9011
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
